baber/WOPTO huggingface dataset:
Patent JP-H05123512-A (JP)
Title: Porous molded body and its production
Inventor: YUZAWA YUKIO
IPC: B01D39/14
Filed: 1991-11-02
Abstract: PURPOSE:To obtain a prous molded body low in air passing resistance (liquid passing resistance) and having a large area per unit volume, in a molded body formed by laminating membrane like materials composed of a porous material, by forming reticulated holes in the membrane like material so as to form openings to the molded body on one end side thereof and forming gaps between mutual laminated membrane like materials. CONSTITUTION:In a molded body 4 wherein membrane like materials 5 composed of a porous material are laminated, reticulated holes 6a, 6b are formed in the membrane like materials 5 so as to form openings 7 to one end of the molded body 4 and gaps 8 are formed between the mutual laminated membrane materials 5. As a result, a porous molded body low in air passing resistance (liquid passing resistance), having a large unit volume and excellent in function as a catalyst or a filter can be obtained.
Patent JP-H04162002-A (JP)
Title: Plane light source in edge light system
Inventor: MORIGUCHI MASAHIKO
IPC: G02F1/13357
Filed: 1990-10-25
Abstract: PURPOSE:To provide a plane light source device at a low cost and allowing it to emit light with uniform brightness by forming a plurality of light diffusion parts to diffuse the light led by a light leading layer, wherein the surface roughness of each light diffusion part shall be greater than that of the light leading layer, and arranging each light diffusion part so that its light diffusing area varies as going farther from a light emitting element. CONSTITUTION:Light emitted by a light emitting element 5 is led to a light leading layer 1 and is diffused particularly intensely by a light diffusion part 7, which is formed on the reflecting layer 4 side surface of this light leading layer 1 and has a great surface roughness. The diffused light at the light diffusion part 7 is partially diffused to light diffusion layer 3 to pass through it and be emitted, while another part is diffused to the reflecting layer 4 to be reflected thereby, projected again onto the light leading layer 1, passed through the light diffusion layer 3, and then emitted. Each light diffusion part 7 is so arranged that its light diffusing area increases monotonously from the incident side 8 edge of the light emitting element toward the opposing edge member.
Patent JP-H03153734-A (JP)
Title: Aromatic copolyamide and its manufacture
Inventor: GEORUGUUEMERIHI MIISU
IPC: D01F6/60
Filed: 1990-10-25
Abstract: Aromatic copolyamides are described which are soluble in organic polyamide solvents and contain at least 95 mol % of repeating structural units of the formulae  A: OCArCO  <IMAGE>  <IMAGE> <IMAGE>  and up to 5 mol % of structural units E and/or F containing m-bonds and being derived from aromatic dicarboxylic acids (E') and/or aromatic diamines (F'), the sums of the molar proportions of structural units A+E and the molar proportions of structural units B+C+D+F being essentially the same. In these formulae, -Ar- is a divalent aromatic radical whose valence bonds are in the para or comparable coaxial or parallel position, -R is hydrogen, lower alkyl radicals, lower alkoxy radicals or halogen, and R' is a direct bond, a polymethylene chain of 2 to 6 carbon atoms, -O-, -S-, -CO- or -SO2-, or a group of the formula -O-Ar'-O-, in which Ar' has the same meanings as Ar. The proportions of the diamine structural units B, C and D, relative to the total amount of these diamine structural units, are within the following limits: -structural unit B:  5-60 mol %, -structural unit C: 10-80 mol %, -structural unit D: 10-85 mol %. -
Patent JP-H05126395-A (JP)
Title: Variable air flow-rate damper
Inventor: KITAZUMI MOTOI
IPC: F24F13/02
Filed: 1991-11-05
Abstract: PURPOSE:To obtain a VAV damper which can be commonly used for a ceiling and a floor, expedited for reduction in size of the entire apparatus, simply formed and has a steady and excellent air flowing efficiency. CONSTITUTION:A controller for controlling a drive motor for opening and closing a damper is detachably separated from a switching damper body 25. The body 25 having a protrusionlike external appearance can be mounted from inside in a guide case 23 detachable in a ceiling blow-off port and a floor blow- off port of an air conditioning tube duct 22. The protrusionlike part of the body 25 is contained in the duct 22 in the mounting state.
Patent JP-H01169229-A (JP)
Title: Device for cleaning pipe
Inventor: DEIITAA JINSUKE
IPC: F23J3/02
Filed: 1988-11-15
Abstract: PURPOSE: To make loosened dusts freely fall and to prevent damage of pipes by fixedly securing a connecting member to a vibrating rod such that the connecting member is directed in a longitudinal direction of the vibrating rod and by engaging the connecting member with an engaging member disposed between two pipes perpendicular to the vibrating rod. CONSTITUTION: A connection between pipes 3 and a vibrating rod 12 is made by connecting two neighboring pipes 3 to each other by way of a connecting member 13. This connecting member 13 extends between both pipes 3 in a direction perpendicular to the pipe 3 and is welded to the pipes 3. An engaging member 14 which is fixedly secured to the lower side of the vibrating rod 12 is provided with a recess 15 at a lower side thereof and the engaging member 14 is overlapped on the connecting member 13 by way of the recess 15. Accordingly, the engaging member 13 extends in parallel to the pipes 3 and the connecting member 14 occupies a relatively small space so that even when the vibrating rod 12 is moved back and forth, the free fall of peeled-off dusts is not obstructed and the pipes 3 can be cleaned in a short time.
Patent JP-H03150324-A (JP)
Title: Isotope separating device
Inventor: NINOMIYA SABURO
IPC: C22B9/22
Filed: 1989-11-08
Abstract: PURPOSE:To allow the sepn. of isotope varying in the degree of concentration by providing plural stages or troughs on a recovering plate at the time of heating and evaporating a metallic raw material contg. plural kinds of the isotope and ionizing the specific isotope by a laser beam to recover the isotope on the recovering plate. CONSTITUTION:A crucible 4 for evaporation contg. the metallic raw material 3 contg. plural kinds of the isotope is installed in a sepn. chamber 1 of a vacuum state. This metallic raw material 3 is irradiated with an electron beam by which the metallic raw material 3 is heated to a molten state and is evaporated. The vapor flow 7 thereof is irradiated with the laser beam 9 which selectively stimulates only the specific isotope, by which the specific isotope is made into the ionized isotope. This isotope is recovered by the product recovering plate 10 formed by alternately disposing anode electrodes and cathode electrodes. The other isotope is recovered by the waste material recovering plate 11. since the evaporating source has a width, the other neutral atoms stick to the product recovering plate 10 and, therefore, plural stages of the troughs 12 are installed to the cathode electrode of the recovering plate 10 by segmenting the same at every equal distance in the height direction from the crucible 4. The specific ionized isotope is thus easily separated and recovered to the product of the low concn. and the product of the high concn.
Patent JP-H02137108-A (JP)
Title: Thin film magnetic head and its manufacture
Inventor: KUSANO YUTAKA
IPC: G11B5/31
Filed: 1988-11-17
Abstract: PURPOSE:To confirm the position and dimension of a main part in an invisible element by providing a marker to display the reference position of a prescribed part in the main part on a magnetic head surface which is exposed from a protecting plate. CONSTITUTION:An upper magnetic layer 3 to be composed of a magnetic substance material is arranged on the upper surface of a lower magnetic layer 2 and one edge of the upper magnetic layer 3 is fixed through a magnetic gap layer 4, which is composed of a non-magnetic substance material, on the lower magnetic layer 2. A marker 7 is provided in the position, which is not covered with a protecting plate 6, on the upper surface of the lower magnetic layer 2. This marker 7 is formed in a stripe shape to be parallel with a sliding surface 9 in the position which is separated form the rear edge part of the magnetic gap layer 4 by a prescribed distance B. Thus, the dimension or position of the invisible element main part, which is covered with the protecting plate 6, such as magnetic gap depth, etc., can be easily identified.
Patent JP-H01130050-A (JP)
Title: Auxiliary fuel supplying method for engine
Inventor: HAMADA MIKIO
IPC: F02M7/08
Filed: 1987-11-16
Abstract: PURPOSE:To prevent air-fuel ratio from going to leanness at a shifting range from a primary system to a secondary one in a twin carburetor by feeding an engine with additional fuel conformed to lean peak compensation via a compensating pump. CONSTITUTION:A compensating pump 21 is attached to a twin carburetor 5. A solenoid coil 9 of this compensating pump 21 is controlled by output out of an engine controlling electric control circuit 23 which inputs each signal of an engine speed detecting sensor 22 and a throttle opening detecting sensor 6 generating an output signal conformed opening of a primary throttle valve 3. When an air-fuel ratio is judged to be lean by data out of the throttle opening detecting sensor 6 and the engine speed detecting sensor 22, and it is an output signal conformed to a small opening area of a throttle valve 4 at the secondary side, the compensating pump 21 feeds an engine with an insufficient fuel quantity operated.
Patent JP-S63141701-A (JP)
Title: Manufacture of stock in which wood waste is practically used
Inventor: SAITO MASAO
IPC: B27N3/02
Filed: 1986-12-03
Abstract: PURPOSE:To enable a wide range of practical use of the title stock in such as arts and krafts by a method in which the wood waste is sieved and selected into three kinds, fine one, medium one and coarse one, is mixed with a solution of dyestuff and dyed, and is dried. After the wood waste has been mixed with a stock solution of curing liquid, molded and cured, the surface is polished. CONSTITUTION:The wood waste produced in sawing raw wood is sieved and selected into three kinds composed of the fine part of 1mm size, the medium part of 2mm size and the residual wood waste of coarse size. Next, after the wood waste has been dyed, while mixing chemical dyestuffs (reactive or alcoholic) with vegetable dyestuffs (the liquid made of boiled wood skin, grass or the fruit of a tree), it is dried and mixed with the stock solution of curing liquid (the synthetic resin including isocyanate), and then is molded after 10min. The wood plate 2B used as the stock 1 by packing the mixed wood waste 14 into the mold made of metal plate, etc., is coated with the stock solution of curing liquid, and further is coated with the mixed wood waste 14, whereby the stock 2 is obtained. After the perfect curing, the surface is polished, thereby anabling the development of commodities with various stiffness and durability to be achieved.
Patent JP-2000054239-A (JP)
Title: Production of combined polyester filament yarn
Inventor: KON HIROSHI
IPC: D01D5/08
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To obtain heteroshrinkable combined polyester filament yarn containing yarn with random unevenness. SOLUTION: This combined polyester filament yarn is produced by the following process: two groups A, B of polyester filament are melt-spun via respective spinnerets 1, 2 and cooled; subsequently one of the filament groups A is oiled with an oiling unit 3 without hot drawing and bundled into an undrawn filament yarn A', while the other group B is passed through a cylindrical hot zone 4 and drawn under heating and then oiled with an oiling unit 5 and bundled into a filament yarn B'; subsequently the undrawn filament yarn A' is passed through rollers 6, 7 to form an uneven filament yarn, while the filament yarn B' is taken up around a roller 8, and then interlaced with the filament yarn A' with a relevant unit 9 on the upstream side of the roller 7, and the resulting interlaced yarn is wound at >=2,500 m/min.
Patent JP-H07121427-A (JP)
Title: Hyper text device
Inventor: SHIMIZU TAKESHI
IPC: G06F17/30
Filed: 1993-10-27
Abstract: PURPOSE:To easily construct an application program which switches node display at every prescribed time in a specified order by giving a rank to a link between the nodes of a hyper text and providing a user interface operating the rank. CONSTITUTION:An interface control part 2 detects an event by the operation of a user and informs an interface control part 1 of it. A program execution part 3 indicates the generation of the nodes, the generation of the link and the change operation of the link rank to a node information management part 5, a link information management part 6 and a link rank operation part 7 by the indication of the interface control part 1. The node information management part 5 manages plural node information structures holding information on the nodes and the link information management part 6 manages the plural link information structures holding the relation between the nodes. The link rank operation part 7 changes the rank of the link information structures 9 referred by the node information management part 5 by the indication of the program execution part 3.
Patent JP-H08148639-A (JP)
Title: Method and apparatus for sticking film
Inventor: SASAKI SATOSHI
IPC: H01L23/12
Filed: 1994-11-24
Abstract: PURPOSE: To provide a method and an apparatus suitable for sticking an insulating film to a material having a stepped surface, which is not influenced by the steps in the surface achieves uniform adhesion between the material and the film, and varies no quality with increase in the number of film sticking times. CONSTITUTION: A composite layer 14A, containing recesses 5A for receiving the steps 5 in the surface of a material 12 to which a film is to be stuck, is formed on a supporting member 13 on which the material 12 is to be placed. The composite layer 14A consists of an inner layer 14C and an outer layer 14B, high in hardness, covering the inner layer 14C. An insulating film 4 is stuck by pressing to the material 12 with the steps in its surface received by the recesses 5A.
Patent JP-H07116847-A (JP)
Title: Automatic profile tig welding equipment
Inventor: NAGURA YASUMI
IPC: B23K9/127
Filed: 1993-10-26
Abstract: PURPOSE:To automate profiling of a weld line in TIG welding, to eliminate the need for monitoring by a welder and to reduce the cost of welding work. CONSTITUTION:The automatic profile TIG welding equipment is provided with an axis 13 of rotation provided rotatably round the axial center in a TIG welding torch 7 mounted via automatic slides in the vertical and longitudinal directions on a traveling carriage and a tungsten electrode 8 fitted eccentrically from the axial center on the tip of this axis 13 of rotation. In addition, a sleeve 17 for detecting the position showing the longitudinal position and the lengthwise position of the tungsten electrode 8 fitted externally on the base end of the axis 13 of rotation, a laser beam sensor 18 in opposition to this sleeve 17 for detecting the position and an automatic controller which controls the automatic slides based on an arc voltage value at the electrode position detected by this laser beam sensor 18 are provided.
Patent JP-H09132742-A (JP)
Title: Diluting liquid for ink jet recording ink and ink jet recording
Inventor: FUKUDA TOSHIO
IPC: C09D11/033
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain a diluting liquid useful for a carrier jet method excellent in light resistance, light-resistant shelf life and reliability of printed letters or images by using the diluting liquid containing a specific compound therein. SOLUTION: This diluting liquid for an ink jet recording ink contains a benzotriazole-based compound of formula I (R1 to R3 are each H, a halogen, allyl or a group of formulas II and III). The diluting liquid is used and mixed with an ink at a prescribed mixing ratio just before jetting to provide a diluted ink, which is then jetted from a nozzle to stick onto a recording medium. Furthermore, the benzotriazole-based compound is preferably contained in an amount of 0.1-20wt.% based on the diluting liquid. At least one of a hindered phenolic compound, a hindered amine compound, etc., is preferably further contained in the diluting liquid.
Patent JP-H03151290-A (JP)
Title: Bookbinding device
Inventor: NAKAMURA SHINICHI
IPC: B42C1/12
Filed: 1989-11-09
Abstract: PURPOSE:To enable bookbinding treatment automatically while being interlocked with a picture recording device by temporarily fixing recording paper stored in a storage means and book-binding a stored cover and the bundle of the temporarily fixed recording paper. CONSTITUTION:The bundle of five transfer paper as one part is temporarily bound by a stapler 2310, and covers having different size are stored in each cassette of cover cassettes 2401-2403. Carrying paths 2201-2203 carrying the covers from the cover cassettes 2401-2403 are joined in a carrying path 2204, and the reaching of the covers is detected by a cover-set detecting sensor 2502, thus driving a paper re-feed roller 2311, then changing over a paper re-feed pars flapper 2110 to the carrying path 2104 side. Consequently, the bundle of temporarily bound transfer paper is carried to a bookbinding instrument 2503 in the path of the carrying path 2104   a carrying path 2105, and the bundle of transfer paper and the covers are book bound integrally by melted adhesives. Accordingly, bookbinding treatment can be executed automatically while being interlocked with a picture recording device body.
Patent JP-H09108785-A (JP)
Title: Device for changing short side of assembled mold
Inventor: NAGAHAMA KAZUO
IPC: B22D11/05
Filed: 1995-10-11
Abstract: PROBLEM TO BE SOLVED: To quickly and simply change a short side frame while using a general purpose lifter by shifting a shifting side member to the inner part of a mold by a turning means for the short side frame and rotating the short side frame to near the upper end line of a long side frame with an upper side horizontal pin as a center. SOLUTION: At the time of changing the short side frame, the short side frame 14 is rotated to near the upper end line (a) of the long side frame by projecting the rod 22a of a lower side hydraulic cylinder 22 and directed to sideways between the shifting side and a fixed long side. Therefore, the changing short side frame 31 is hung up or hung down to the vertical direction from a base short side frame 28 and can be changed by using the general purpose lifter of a crane, etc. By this constitution, the short side can be changed without comparatively damaging the long and the short side copper plates 13, and the workability is improved and the changing time can drastically be shortened. Further, since a pulling device 29 of the changing short side frame 31 is in comparatively small size and simple structure, the short side changing device is made compact.
Patent JP-S6486385-A (JP)
Title: Track jump preventing device for cd player
Inventor: SADAKIYO KENJI
IPC: G11B21/10
Filed: 1987-11-17
Abstract: PURPOSE:To realize a very stable tracking by cutting off a loop of a tracking servo system at the output side of a gain switching circuit by means of an error signal so as to give a signal having a level holding a position of just preceding state of a laser pickup to the laser pickup. CONSTITUTION:The track jump effect against an external shock and vibration is improved by improving the sensitivity of detecting vibration in the track jump preventing circuit against the external shock and vibration while consisting of a band pass filter BPF 6, a vibration detection circuit 7 and a gain switching circuit 8. Even if a flaw or a black dot exists and the gain of the gain switching circuit 8 is increased, the loop of the tracking servo system is cut off to hold the laser pickup 3 at the position of just preceding state. Thus, a large displacement of the laser pickup 3 responding excessively to an error signal due to flaw or black dot is prevented thereby avoiding track jump.
Patent JP-H06142866-A (JP)
Title: Centrifugal casting method
Inventor: YAMAUCHI MASAYUKI
IPC: B22D13/02
Filed: 1992-10-28
Abstract: PURPOSE:To prevent the generation of chill part and penetration of molten metal at the tip part of a tube in the front part side of the molten metal without directly abutting the molten metal on a metal-made band by arranging a heat resistant sheet in the inner surface of the band at the front part side of the molten metal. CONSTITUTION:The band 2 at the casting side A of the metallic mold 1 for centrifugal casting for manufacturing the straight tube and the inner surface of the metallic mold 1 are formed by a mold coating 14. On the other hand, in the inner surface of the band 3 at the front part side B of the molten metal, the heat resistant sheet 15 composed of flexible mix fiber laminated body is arranged with organic or inorganic adhesive material. Then, even if the molten metal flowing to the front part side B from the casting side A is abutted on the heat resistant sheet 15 arranged to the inner surface of the band 3 in the front part side B, as the sheet 15 is not detached, the molten metal is directly abutted on the metal-made band 3 and the chill part and the penetration of the molten metal are not generated at the tip part of the tube in the front part side B. Further, as the tip part of the tube can be cooled at the speed similar in the cooling speed at the time of forming the mold coating 14, even in the case of casting the tube with a flange, as the flange part is not slowly cooled, on crack on the base part is generated.
Patent JP-2000118331-A (JP)
Title: Front bumper structure of vehicle
Inventor: KOMIYA SATORU
IPC: B60R19/18
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To simultaneously satisfy removal of any foreign matter and avoidance of road surface interference by holding shock absorbers along the car width direction which are provided in an opening shaped or recessed shaped storing portion along the car width direction under a front bumper at a projecting position partially projecting forward from the storing portion and at a lead-in position backside than the position. SOLUTION: A resin-made pipe-shaped shock absorber 19 is provided in a storing portion 18 opened and formed under a front bumper 1, a mounting hole 25 is formed in the upper surface of a first holding member 20 provided for a front side member 2, two mounted holes 26, 27 displaced back and forth are formed in the upper surface of a second holding member 23, a slit 25a with a given width smaller than the diameter of the mounting hole 25 is formed in the mounting hole 25. A position of the shock absorber 19 can be selected to be a projecting position A in front of the storing portion 18 by fastening it with a bolt/nut 28 fitting the hole 25 with the front side mounted hole 26, or a lead-in position B in the storing portion 18 by fitting the hole 25 with the back side mounted hole 27.  Thus, both performances of removal of any foreign matter and avoidance of road surface interference can be improved.